It was interesting to note that in starch supplemented flasks, the dye was maximally removed only in 3 days, rather than in 10 days as in case of previous experiments suggesting a tremendous stimulation of fungal growth and dye decolorization by starch addition. Revankar and Lele (2007) also reported maximum decolorization (96%) of recalcitrant
dyes in 3 days by Ganoderma sp. after 8 h in optimized medium containing 2% starch and 0.125% yeast extract. But our C. versicolor strain showed better performance on Cibanon blue GFJ-MD with 1% starch. Additional carbon sources have also been reported to enhance ligninase formation by WRF for achieving maximum decolorization of a spectrum of dyes (Robinson et al., 2001; Selvam et al.,2006; Sanghi et al., 2006; Chander and Arora, 2007).
It was interesting to note that in starch supplemented flasks, the dye was maximally removed only in 3 days, rather than in 10 days as in case of previous experiments suggesting a tremendous stimulation of fungal growth and dye decolorization by starch addition. Revankar and Lele (2007) also reported maximum decolorization (96%) of recalcitrantdyes in 3 days by Ganoderma sp. after 8 h in optimized medium containing 2% starch and 0.125% yeast extract. But our C. versicolor strain showed better performance on Cibanon blue GFJ-MD with 1% starch. Additional carbon sources have also been reported to enhance ligninase formation by WRF for achieving maximum decolorization of a spectrum of dyes (Robinson et al., 2001; Selvam et al.,2006; Sanghi et al., 2006; Chander and Arora, 2007).
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